public class NonInstantiable {

	public static void main(String[] argv) {
		NonInstantiable ni = NonInstantiable.ins;
		System.out.println(ni.value);

		NonInstantiable ni1 = new NonInstantiable();
		System.out.println(ni1.value);
	}

	private static int value = -1;
	public static NonInstantiable ins;

	private NonInstantiable() {
		value = 1;
	}
}
